Least Common Multiple (LCM) of 44 and 56
The least common multiple (LCM) of 44 and 56 is 616.
What is the Least Common Multiple (LCM)?
The LCM of two integers is the smallest positive integer that is divisible by both numbers. It is often used to find common denominators and solve problems involving periodic events.
Formula for LCM
The LCM of two numbers can be calculated using their GCD:
LCM(a, b) = |a × b| ÷ GCD(a, b)
How to Calculate the LCM of 44 and 56?
First, calculate the GCD of 44 and 56 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 44 ÷ 56 = 0 remainder 44 |
| 2 | 56 ÷ 44 = 1 remainder 12 |
| 3 | 44 ÷ 12 = 3 remainder 8 |
| 4 | 12 ÷ 8 = 1 remainder 4 |
| 5 | 8 ÷ 4 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 20 and 51 | 1020 |
| 157 and 34 | 5338 |
| 14 and 53 | 742 |
| 177 and 121 | 21417 |
| 71 and 48 | 3408 |